2010年12月16日星期四

resistance replica Omega 95 1172.15 watch training

Doctors recommend exercising to increase bone density for the 200 million people world wide who suffer from osteoporosis. Up until now, doctors have recommended resistance training, using gym machines and weights, as the best way to increase bone mineral density (BMD). But this new study claims that while both running and resistance replica Omega 95 1172.15 watch training are beneficial, running increases BMD more because it is a high impact activity that involves the entire body. “Exercise programs to increase bone strength should be designed usingwhat is known about how bones respond to exercise,” Pam Hinton, the associate professor in the Department of Nutrition and Exercise Physiology at UM told ScienceDaily.

“Onlythe skeletal sites that experience increased stress from exercise willbecome stronger. For example, performing upper body resistanceexercises will not increase bone mineral density of the hips. Theresponse of bone to loading is determined by the replica Omega 2577.50 watch magnitude of theforce, and the rate and direction(s) at which it is applied. Therefore,high-impact, dynamic, multi-directional activities, includingstructured jump-training (plyometrics), result in greater gains in bonestrength. Playing basketball, volleyball, or soccer are also goodoptions.”--Melanie Lidman

It’s 4 a.m. on a chilly Wednesday morning and blind adventurer Erik Weihenmayer is flanked by his two guides beneath a grove of aspen trees outside of Telluride, CO. At this moment, seen or unseen, the view is nearly the same—pitch black in every direction.Then, one by one, headlamps start to flicker on and cast shadows across 16 tired faces. replica Omega 2969.52.91 watch Weihenmayer is, for the most part, silent. He’s here to lead us—the first legal group all summer—up an old miner’s road to the top of Wilson Peak to help the Trust for Public Land (TPL) raise millions of dollars to purchase the iconic mountain from private landowner Rusty Nichols. After this morning’s climb, Weihenmayer will meet with potential donors at a fundraising dinner and express to them the need to purchase the 14,017-foot peak.